Marc Garneau: key obituary facts
Is Marc Garneau dead? Yes. Marc Garneau died on June 4, 2025, at age 76.
Cause of death: Marc Garneau's cause of death has not been publicly confirmed.
What was Marc Garneau known for?
Marc Garneau was a Canadian politician and astronaut.
Canadian politician and astronaut
Died on Wednesday June 4th 2025